<template> 
    <div class="mui-numbox" data-numbox-min="1" style="height:25px;">
        <button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
        <input id="test" class="mui-input-numbox" type="number" readonly @change="countChanged" ref="numbox" :value="initCount">
        <button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
    </div> 
</template>
<script>
import mui from "../../lib/mui/js/mui.min.js";
export default { 
    mounted(){
        //初始化数字选择组件
        mui(".mui-numbox").numbox();
    },
    methods:{
        countChanged(){
            console.log(this.$refs.numbox.value);
            this.$store.commit("updateCar",{
                id:this.goodsId,
                count:this.$refs.numbox.value
            });
        }
    },
    props:["initCount","goodsId"]
}
</script>
<style scoped> 
</style>
